This tool currently accepts 20 bp gRNA's for cloning into a Cas9 vector.
If you would like to use ATUM's NickaseNinja™ vector with tandem custom gRNAs, please email us at
info@atum.bio

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Disclaimer: The ATUM gRNA Design Tool is provided "as is", with no explicit or implicit guarantees for any purpose.
ATUM cannot guarantee the performance of any individual gRNA designed using the Tool.
Please see our Terms & Conditions for additional information and complete disclaimer language. Thank you.